Mine detail: Opsata Mine

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Location: Powell County, Montana, United States, North America
Lat / long: 46.67657, -112.54146
dep_id: 10015850
mrds_id: DB02108
Commodity type: metallic
Major mineral: Gold, Silver
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Gold
work_type: Underground
ore_ctrl: Along Contact Between Quartzite And Quartz Monzonite
Reporter: Elliott, James E., Wise, Kristine K. (Elliott, James E.)
hrock_type: Quartz Monzonite,Quartzite
arock_unit: Butte Quartz Monzonite (Boulder Batholith)
arock_type: Quartz Monzonite
Structure: Boulder Batholith
References:
  • USGS BULL 842, P. 34
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